Cute animals asleep. Interesting facts about how animals sleep

Cute animals asleep, interesting facts about how animals sleep






5 interesting facts about how animals sleep

1. Males on average 13-14 hours of sleep during the day and at night wandering around the house. The fact that in the wild they tend to hunt at night. Big cats, such as tigers, are too long to sleep. Kings of the jungle does not need to be constantly on the alert to protect themselves.
2. Dolphins can doze off so that only one half of their brain will remain a dream. Thus in one hemisphere may experience slow wave sleep, while the other half will be awake.
3. Horses and cows can sleep standing up, but can not see dreams, yet will not lay down.
4. Giraffes can go without sleep for weeks.
5. Desert snail can sleep for three years.

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